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You just replayed Tadeu Sousa Santos Filho vs Ivan2 Frolov. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Tadeu Sousa Santos Filho (1989) and Ivan2 Frolov (2020) was played at V Rio Chess Open 2026 - STD in 2026 and finished 0-1. The opening was the Four Knights Game (C47).
You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.
Looking for more Tadeu Sousa Santos Filho games or Ivan2 Frolov games? This Tadeu Sousa Santos Filho vs Ivan2 Frolov encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Four Knights Game.
Frequently asked questions
Who won Tadeu Sousa Santos Filho vs Ivan2 Frolov?
Tadeu Sousa Santos Filho vs Ivan2 Frolov (2026) finished 0-1, a win for Ivan2 Frolov.
What opening was played in Tadeu Sousa Santos Filho vs Ivan2 Frolov?
The game opened with the Four Knights Game (ECO C47).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Tadeu Sousa Santos Filho vs Ivan2 Frolov, or open it on the CipherChess analysis board to review it with the Stockfish engine.